33278121

素因数分解:

$3^6\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 28

約数和(自身を含む): 50365440

約数和(自身を除く): 17087319

約数列:

[1, 3, 9, 27, 81, 191, 239, 243, 573, 717, 729, 1719, 2151, 5157, 6453, 15471, 19359, 45649, 46413, 58077, 136947, 139239, 174231, 410841, 1232523, 3697569, 11092707, 33278121]

約数ペア:

[(1, 33278121), (3, 11092707), (9, 3697569), (27, 1232523), (81, 410841), (191, 174231), (239, 139239), (243, 136947), (573, 58077), (717, 46413), (729, 45649), (1719, 19359), (2151, 15471), (5157, 6453)]